Elina Joksch
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Activity overview
Latest activity by Elina Joksch-
Elina Joksch commented,
Hey David, thank you very much! This worked perfectly. Is it now possible to print those numbers also "in the end" to extract those numbers and compare it with different optimizations? Best, Elina
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Elina Joksch created a post,
Extracting Runtime for Root Node
AnsweredDear Gurobi Team, I am trying to retrieve and print the runtime for solving the root node. Unfortunately my model does not print any value in the end. Is there any mistake in my code? I already che...
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Elina Joksch commented,
Thank you very much! This helped me a lot!
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Elina Joksch created a post,
Is the original model or presolved model dictating the algorithm?
AnsweredDear Community, my original model is continous, but after the presolve I have an MILP. Is in this case the algorithm for continous models used (Method = 3, concurrent) or Branch and bound for MILP...
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Elina Joksch created a post,
What algorithm is used for my optimization?
AnsweredDear Community, I have inserted my model into Gurobi and had it solved. Now I am wondering what algorithm is actually used for my problem. Since I only have continuous variables and have converted ...
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Elina Joksch created a post,
Generalizing exponential constraints
AnsweredDear Community, I have successfully modeled a problem in Gurobi with exponential constraints and objective functions. As a next step, I would like to generalize my constraints to make the model le...
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Elina Joksch commented,
I am once again facing a problem..I am now trying to reformulate the parts formulated with numbers into more general expressions, but it is not working. Is there another way to approach this with e...
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Elina Joksch commented,
Thank you very much! This helped a lot!
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Elina Joksch commented,
Hello Jaromil, thank you very much for your quick reply! I tried to model this problem, but the optimal result is currently 0, which cannot be optimal. What mistake am I making? γ,μ are constants, ...
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Elina Joksch created a post,
Optimizing integral of exponential function
OngoingDear Community, I tried to model this problem into Gurobi, but so far I do not get a proper result. I tried to follow this post (https://support.gurobi.com/hc/en-us/community/posts/360077178491-Bui...